It'll be a postseason rematch of old friends this weekend, when the Gregg Popovich and San Antonio Spurs come the Bay Area to face Steve Kerr and the Warriors in the first round of the Western Conference playoffs. A 122-98 loss at New Orleans on Wednesday night dropped the Spurs (47-35) into the No. 7 seed against the second-seeded Warriors (58-24), who ended their season Tuesday night with a loss at Utah. The Warriors and Spurs met four times in the regular season, with the Warriors winning the first three games: 112-92 on Nov. 2 at San Antonio, 122-105 on Feb. 10 in Oakland and 11-107 on March 8 in Oakland.